Vacuum cleaner



FIG. 1 is a top perspective view of a vacuum cleaner, showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof; and,

FIG. 9 is a partial enlargement of FIG. 1 .

The broken lines illustrate environment and form no part of the claimed design. The dot-dot-dash lines illustrate the boundary of the enlarged views and form no part of the claimed design. 

CLAIM The ornamental design for a vacuum cleaner, as shown and described. 